That's under study right now, in fact. We've received one report and we have a second report that's coming with recommendations in terms of what data we should be collecting. It's a partnership that we're doing with NSIRA. We're working with NSIRA on this so that we make sure we get it right.
It's something I've been looking at for a long time, but for me it's important that we get it right. We have Dr. Akwasu Owusu-Bempah who is doing some work for us, as is Scot Wortley.